LT1073-5, Two "AA" Cell to 5V Step-Up Converter Delivers 150mA

Reference Design using part LT1073 by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Portable Computers

Description

  • Circuit shows LT1073-5 Micro-power DC-DC converter, is arranged as a step-up (boost) converter. The 5V output, is internally divided down and compared to a 212mV reference voltage inside the device

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2 to 3.5 V
  • Output Voltage
    5 V
  • Output Current
    0.15 A
  • Efficiency
    80 %
  • Topology
    Boost

Featured Parts (11)

Featured Parts
Part Number Manufacturer Type Description
LT1073CS8-12 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 12V 0.4A 8-Pin SOIC N Buy
LT1073CN8 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 50V 0.4A 8-Pin PDIP N Buy
LT1073CS8#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 50V 0.4A 8-Pin SOIC N T/R Buy
LT1073CN8#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 50V 0.4A 8-Pin PDIP N Tube Buy
LT1073CS8-5#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 5V 0.4A 8-Pin SOIC N T/R Buy
LT1073CN8-5#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 5V 0.4A 8-Pin PDIP N Tube Buy
LT1073CS8-12#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 12V 0.4A 8-Pin SOIC N Tube Buy
LT1073CN8-12#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 12V 0.4A 8-Pin PDIP N Tube Buy
LT1073CS8-5#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 5V 0.4A 8-Pin SOIC N Tube Buy
LT1073CS8#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 50V 0.4A 8-Pin SOIC N Tube Buy
LT1073CS8 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 50V 0.4A 8-Pin SOIC N Buy

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